Advertisement

To deposit 1 mole of aluminium from an aqueous solution of A12(SO4)3. What is the amount of electricity (in coulombs) required?


Answer:
Q = n(e-) x F

For deposition of one mole of aluminium (96500 x 3) coulombs are required.
117 Views

Advertisement
For the cell:
Sn(s) + Sn2+ (aq) || H+ (aq) | H2(g) || Pt.
Write the electrode reactions.


What is the EMF of the cell when the cell reaction attains equilibrium?

What is the effect of temperature on the metallic conductance?

What is the standard electrode potential of NHE?

First 18 19 20 Last
Advertisement